bin/maths in maths-0.0.9 vs bin/maths in maths-0.0.10

@@ -16,12 +16,26 @@
   # TODO: Get this working
 end
 
 prompt = "maths> "
 while command = Readline.readline(prompt, true)
-  break if /exit/i =~ command
+  command.strip!
   
-  if command == "vars" || command == "variables"
+  if /exit/i =~ command
+    break 
+  elsif /copy/i =~ command
+    begin
+      if Clipboard.implementation
+        Clipboard.copy(Maths::Formatter.format(Maths::Brain.lookup("$")))
+        puts "Copied #{Clipboard.paste} to your system clipboard."
+        puts
+      end
+    rescue
+      puts "Sorry, but clipboard support isn't enabled on your system."
+      puts
+    end
+  
+  elsif command == "vars" || command == "variables"
     puts
     puts "Defined Variables:"
     Maths::Brain.read.each do |key, value|
       puts "#{key}: #{Maths::Formatter.format(BigDecimal.new(value.to_s))}"
     end
\ No newline at end of file